25x4.5 프레스 잠겨 바 그레이팅 안티 슬리프 톱니 바 그레이팅 폭발 방지

Video Description:
Discover the 25x4.5 Press Locked Bar Grating, an anti-slip serrated bar grating with explosion-proof performance. Ideal for industrial and commercial applications, this galvanized steel grating offers durability, safety, and customization options.